428754456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24109}}^1$

素因数の和:24153

約数の個数: 96

約数和(自身を含む): 1316406000

約数和(自身を除く): 887651544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 24109, 48218, 72327, 96436, 144654, 192872, 216981, 289308, 313417, 433962, 458071, 578616, 626834, 867924, 916142, 940251, 1253668, 1374213, 1735848, 1832284, 1880502, 2507336, 2748426, 2820753, 3664568, 3761004, 4122639, 5496852, 5641506, 5954923, 7522008, 8245278, 10993704, 11283012, 11909846, 16490556, 17864769, 22566024, 23819692, 32981112, 35729538, 47639384, 53594307, 71459076, 107188614, 142918152, 214377228, 428754456]

約数ペア:

[(1, 428754456), (2, 214377228), (3, 142918152), (4, 107188614), (6, 71459076), (8, 53594307), (9, 47639384), (12, 35729538), (13, 32981112), (18, 23819692), (19, 22566024), (24, 17864769), (26, 16490556), (36, 11909846), (38, 11283012), (39, 10993704), (52, 8245278), (57, 7522008), (72, 5954923), (76, 5641506), (78, 5496852), (104, 4122639), (114, 3761004), (117, 3664568), (152, 2820753), (156, 2748426), (171, 2507336), (228, 1880502), (234, 1832284), (247, 1735848), (312, 1374213), (342, 1253668), (456, 940251), (468, 916142), (494, 867924), (684, 626834), (741, 578616), (936, 458071), (988, 433962), (1368, 313417), (1482, 289308), (1976, 216981), (2223, 192872), (2964, 144654), (4446, 96436), (5928, 72327), (8892, 48218), (17784, 24109)]